Product name: Flange Linear Bearing Model: LMF25UU Material Metal and Rubber Dimensions Inner diameter (bore): 25 mm (1 in) Outer diameter: 40 mm (1.6 in) Overall size (L x D): 58 mm x 62 mm (2.3 in x 2.4 in) Mounted bolt hole diameter: 8 mm (0.31 in) Color: Silver Tone Key benefits Supports smooth guided linear motion for 25 mm bore systems Flange mounting enables secure, simple installation in compact assemblies Durable metal body with integrated rubber components for long service life Precise overall dimensions and standard bolt hole size for reliable alignment What it offers Reliable support for linear guide rails and carriages with a 25 mm bore Compact footprint suitable for space constrained applications Easy to install on frames and structural supports with 8 mm mounting holes Compatibility and use Designed to pair with 25 mm diameter linear guide rails and matching blocks Suitable for use in lightweight to moderate load linear motion applications Fits standard flange mounting patterns for 25 mm bore systems Installation and maintenance Mount using compatible 8 mm bolts through the flange holes Ensure proper alignment to maintain smooth motion and reduce wear Inspect periodically for wear on the rubber components and as needed Use scenarios CNC machine improvement: install on the X axis to guide the moving carriage along a 25 mm rail for precise positioning 3D printer axis support: use on the X or Z axis to achieve smooth, repeatable motion in compact spaces Automation and packaging equipment: implement on small linear guides to enable accurate, repeatable movements of components or fixtures Notes This bearing housing is presented with metal and rubber construction and a silver tone finish All specifications are as listed: inner diameter 25 mm, outer diameter 40 mm, overall size 58 x 62 mm, bolt hole dia 8 mm, color silver tone Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.